Patent Opposition Board Report: Can you challenge it before the final order?

A close-up of a formal legal document stamped in red with the word "PRELIMINARY," resting on a dark wooden desk. The document shows sections headed "Findings of Fact," "Conclusions of Law," and "Recommendation," with a blank date line at the bottom. A gavel is partially visible in the upper right corner. Featured image for article: Patent Opposition Board Report: Can you challenge it before the final order?

When is a patent opposition board recommendation ripe for a writ petition, and when is it simply too soon? The Madras High Court tackled this question in a dispute between E.R. Squibb & Sons LLC and Zydus Healthcare Limited over a cancer-treatment patent, with significant implications for patent opposition board recommendation practice in India.

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